import Vue from 'vue'

import 'normalize.css/normalize.css' // A modern alternative to CSS resets

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
// import locale from 'element-ui/lib/locale/lang/en' // lang i18n

import '@/styles/index.scss' // global css

// 主题
import Element from 'element-ui'
import './styles/element-variables.scss'

Vue.use(Element)
import App from './App'
import store from './store'
import router from './router'

import '@/icons' // icon
import '@/permission' // permission control

// 按需导入自定义指令
// import { imgerror, color } from './directives'

// 全部导入,批量注册指令
import * as directives from './directives'
// 过滤器处理日期格式
import * as filters from '@/filters'
// 请求 -- 挂载到原型
import request from '@/utils/request'
Vue.prototype.$request = request

import Components from './components'
Vue.use(Components)

// 打印插件
import print from 'vue-print-nb'
Vue.use(print)
/**
 * If you don't want to use mock-server
 * you want to use MockJs for mock api
 * you can execute: mockXHR()
 *
 * Currently MockJs will be used in the production environment,
 * please remove it before going online ! ! !
 */

// set ElementUI lang to EN
// Vue.use(ElementUI, { locale })
// 如果想要中文版 element-ui，按如下方式声明
Vue.use(ElementUI)

Vue.config.productionTip = false

// 自定义图片
// 定义全局的自定义指令
// Vue.directive('imgerror', imgerror)
// Vue.directive('color', color)

// 遍历得到的对象,批量进行自定义指令注册
// for (const key in directives) {
//   Vue.directive(key, directives[key])
// }

// 批量注册用 Object.keys (推荐)  遍历对象, 优先用Object.keys, 先转数组
Object.keys(directives).forEach(key => {
  Vue.directive(key, directives[key])
})

// 注册全局过滤器
Object.keys(filters).forEach(key => {
  // 注册过滤器
  Vue.filter(key, filters[key])
})
new Vue({
  el: '#app',
  router,
  store,
  render: h => h(App)
})
